Premium waterproof full-grain leather upper with abrasion-resistant toe . Lace-up front closure. Breathable waterproof membrane with moisture-wicking mesh lining . Removable dual-density PU footbed supports every step . Advanced comfort and protection from PU midsole . Wolverine ContourWelt construction engineered for flexibility . Nylon shank adds extra strength . Rubber lug outsole with Wolverine DuraShocks Flex absorbs shock and grips the ground . 1-5/8" heel height. ASTM F2413-18 M/I/C EH rated composite CarbonMAX toe